17340260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 25721500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4271, 8542, 17084, 21355, 29897, 42710, 59794, 85420, 119588, 123859, 149485, 247718, 298970, 495436, 597940, 619295, 867013, 1238590, 1734026, 2477180, 3468052, 4335065, 8670130, 17340260]

約数ペア:

[(1, 17340260), (2, 8670130), (4, 4335065), (5, 3468052), (7, 2477180), (10, 1734026), (14, 1238590), (20, 867013), (28, 619295), (29, 597940), (35, 495436), (58, 298970), (70, 247718), (116, 149485), (140, 123859), (145, 119588), (203, 85420), (290, 59794), (406, 42710), (580, 29897), (812, 21355), (1015, 17084), (2030, 8542), (4060, 4271)]